Aroma diffuser apparatus

An aroma diffuser assembly comprising:

• a removable aroma producing means for containing an aroma producing liquid for multiple hour use;
• and
• an aroma diffuser housing containing a heater assembly and coupling means for coupling said heater assembly to a power source;
• said housing comprising spaced apart side walls, a back wall and a front wall spaced apart from said back wall, said heater assembly positioned intermediate said front and back walls, and a ledge for supporting said aroma producing means above said heater assembly, said ledge having a slot therein to allow heated air from said heater assembly to pass through said ledge to impinge upon said aroma producing means, the side walls and back wall of said housing extending upwardly past said ledge to partially confine said aroma producing means;
• said heater assembly comprising a flat plate, and a rope heating element wrapped horizontally around said plate, said plate attached to a post extending from the back wall of said housing, said plate positioned in a plane substantially parallel with said front and back walls.

An aroma diffuser assembly comprising:

• a removable aroma producing means for containing an aroma producing liquid for multiple hour use;
• and
• an aroma diffuser housing containing a heater assembly and coupling means for coupling said heater assembly to a power source, said aroma diffuser housing adapted to support said aroma producing means above said heater assembly,
• said aroma producing means comprising a cartridge including a porous aroma block for holding a quantity of an aroma producing liquid, a cartridge housing for holding said aroma block, said cartridge housing having a base for supporting said cartridge on said aroma diffuser and a wall portion extending upwardly from said base to surround said block, said base having an opening therein, and a trough adjacent said wall portion where said wall portion meets said base, said trough disposed to collect said liquid which may condense on the interior surface of said wall portion, said block including a projection portion which engages said trough to reabsorb said condensed liquid into said block.

An aroma diffuser assembly comprising:

• a removable aroma producing means for containing an aroma producing liquid for multiple hour use;
• and
• an aroma diffuser housing having front and back walls containing a heater assembly and coupling means for coupling said heater assembly to a power source, said aroma diffuser assembly adapted to support said aroma producing means above said heater assembly;
• said heater assembly comprising a flat plate, and a rope heating element wrapped horizontally around said plate, said plate attached to a post extending from the back wall of said housing, said plate positioned in a plane substantially parallel with said front and back walls.